Connector:XT60, XT90, Andson, DC plug or Customized
Features:⋅low self-discharge ⋅no memory effect ⋅customized and flexible size ⋅anti-overcharger,short-circuit production
Processing Time:10days
Port:shenzhen,China
Supply Ability: 100000 Packs Per Day
Brand Name:Taiwei
Model Name
TWCP048012PAA
Chemistry
NCM
Nominal voltage (V)
48.1
Capacity (Ah)
12
KWh
557.2
Battery cell type
TW186502000
Number of cell in series
13
Number of cell in parallel
6
Total number of cells
78
BMS type
PCM
Operating voltage range (V)
35.1-54.6
Charging mode
CC/CV
Recommended charging voltage (V)
54.6
Standard Discharging current (A)
15(Max.)
Pulsed Discharge current (A)
45
Standard Charging current (A)
7.5(Max.)
Cell low cut protection level
2.8
Cell low cut protection recovery level
3
Cell high cut protection level
4.25
Cell high cut protection recovery level
4.19
Bleeding start voltage level
4.19
Bleeding current (mA)
4.19
Over temperature protection in discharging mode
75℃
Over temperature protection recovery in discharging mode
65℃
Over temperature protection in charging mode
65℃
Over temperature protection recovery in charging mode
55℃
Cell over voltage protection
YES
Cell under voltage protection
YES
Charging over current protection
YES
Discharging over current protection
YES
Output short circuit protection
YES
Cell temperature protection in discharging mode
YES
Maximum working temperature
-20℃ to
+60℃
Storage temperature
-20℃ to
+60℃
Cycle life @ 85 DOD%
1 Years
